Automatic High Temperature Petroleum Resin Viscosity Test Brookfield Rotational Viscometer Bitumen
- Introduction:
The instrument is designed and made as per T0625 “Asphalt Brookfield Rotational Viscosity Test (Brookfield Viscometer Methods)”
in the Industry standard of People’s Republic of China JTJ052 Specifications and Test Methods of Bitumen and Bituminous
Mixtures for Highway Engineering. It is the upgrade one of NDJ-1B and NDJ-1C Rotational Viscometers. It is suitable to
determine the absolute viscosity of Newtonian liquids and the apparent viscosity of Non-Newtonian liquids.
It adopts advanced mechanical design and manufacturing techniques, and uses a microprocessor for temperature control,
data collection and data process.The LCD is a white backlight, ultra-bright LCD. It is also equipped with a micro-printer.
Test dada can be shown on the LCD and/or printed out from a printer.The instrument has a RS232 communication
port to connect with a computer.
It is sensitive, reliable, generous and easy to be operated. It is widely used for
determining viscosities of asphalt, hot melt adhesive, paraffin, high polymer, and other liquids.
Standard:ASTM D2196,ASTM D4402,AASTHO T316
- Specifications:
| 1. Measurement range: |
100 mPa·s~2×105mPa·s (If use the N0.30 spindle, the measurement range can be extended to 4×105mPa·s); |
| 2. Spindle: | No.21. 27. 28 and 29 spindles (The No.30 spindle is optional). |
| 3. Speed: | 5RPM, 10 RPM, 20 RPM, and 50 RPM |
| 4. Measurement error: | ±2% (F•S); (If you select the No.30 spindle, it will be ±3% (F•S) |
| 5. Temperature control range: | 45℃~200℃ |
| 6. Temperature control accuracy: | ±0.1℃ |
| 7. Cubage of sample cylinder: | 20 ml; |
| 8. Power supply: | AC 220 V±10%,50Hz; |
| 9. Ambient temperature: | 5℃~35℃ (when the controlling temperature is close to ambient temperature, please run the air conditioner to let the ambient temperature be 5 ℃ lower than the controlling temperature) |
| 10. Relative humidity: | ≤80% |
| Printing output: | needle printer |
| Comunication port: | RS232 port |
III,Optional accessories
1.NDJ-1C Brookfield Viscometer and Computer communication software(CD)
2. 300℃ high temperature heating furnace
3. 30# rotator
- Rotational Viscometer Selection List
